Cauã Pereira DominguesSoftware engineer

I build backends that don’t flinch, channels nobody can read and 3D scenes rebuilt from photos.

What I do

Junior Software Developer · Forex brokerage · Remote

- 01TypeScript/Node APIs
- 02AWS (ECS, EC2, IAM)
- 03Monitoring with New Relic
- 01FX features in production
- 02Query optimization
- 03Trading-platform integrations
- 01Encryption (AES-256)
- 02Secure channels
- 03Cloud access control (IAM)

What I know

01
GraphAlgorithms
- Graphs & shortest paths
- Complexity analysis
- C++
↓
02
ForexSystems
- FX features in production
- Query optimization
- New Relic monitoring
↓
03
CyberSecurity
- AES-256
- TLS & key exchange
- Data at rest
↓
04
AWSCloud
- ECS
- EC2
- IAM least privilege
↓
05
3DVision
- 3D Gaussian Splatting
- SfM/COLMAP
- Forensic reconstruction (thesis)
↓

What I’ve learned

Insights

01 / ALGORITHMS

The shortest path is rarely the obvious one.

Graphs & shortest paths
Complexity analysis
C++
Taught DS&A at UNOESTE

02 / FOREX SYSTEMS

In trading, latency is a feature.

FX features in production
Query optimization
New Relic monitoring

03 / CYBERSECURITY

Encryption is easy. Key management is the hard part.

AES-256
TLS & key exchange
Data at rest

04 / AWS CLOUD

Fast, secure and client-friendly — by design.

ECS
EC2
IAM least privilege
Security groups
Scaling

05 / 3D & VISION

A phone video is enough to rebuild a scene in 3D.

3D Gaussian Splatting
SfM/COLMAP
Forensic reconstruction (thesis)

Always iterating

Principles

01
Build to understand
02
Secure by default
03
Teach what you learn

Got a hard problem?